UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051123.upa.cvt Date: 2300Z 11 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 11 MAY 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 39 190 6 SFC 999 46 28.0 25.7 87 2.3 26.3 190 6 301.2 305.1 299.5 364.0 21.25 2 977 245 26.8 26.2 97 0.6 26.4 217 15 302.0 306.1 300.3 368.5 22.42 3 973 281 27.0 25.6 92 1.4 26.0 222 17 302.5 306.5 300.0 367.0 21.70 4 967 337 29.6 15.6 43 14.0 20.1 226 18 305.7 307.8 294.4 340.4 11.60 5 965 355 30.8 11.8 31 19.0 18.4 226 18 307.1 308.8 292.9 334.4 9.04 6 943 564 31.8 6.8 21 25.0 16.4 231 18 310.1 311.4 291.8 330.4 6.58 7 925 738 30.6 5.6 21 25.0 15.5 235 18 310.6 311.8 291.6 329.7 6.17 8 850 1489 25.0 12.0 44 13.0 16.4 280 5 312.3 314.3 295.4 344.5 10.42 9 732 2776 13.6 10.9 84 2.7 11.9 326 12 313.5 315.7 296.3 348.4 11.27 10 716 2962 12.6 4.6 58 8.0 7.9 333 11 314.4 315.8 293.7 337.7 7.45 11 700 3152 11.6 2.6 54 9.0 6.5 340 10 315.3 316.6 293.3 336.2 6.61 12 672 3492 8.6 5.6 81 3.0 6.8 330 11 315.7 317.3 294.9 342.4 8.52 13 562 4951 0.0 -4.0 74 4.0 -2.0 269 17 322.1 323.1 294.0 338.6 5.07 14 536 5329 -2.5 -5.8 78 3.3 -4.1 278 16 323.5 324.4 294.0 338.7 4.63 15 517 5616 -3.5 -11.5 54 8.0 -6.9 264 15 325.6 326.3 293.3 336.0 3.07 16 500 5880 -4.9 -12.9 53 8.0 -8.2 250 13 327.1 327.6 293.5 336.7 2.83 17 465 6447 -8.5 -16.5 52 8.0 -11.5 256 15 329.4 329.9 293.6 337.3 2.26 18 439 6891 -10.9 -25.9 28 15.0 -15.1 263 13 331.9 332.1 293.2 335.7 1.05 19 419 7248 -13.3 -17.5 71 4.2 -14.8 269 11 333.2 333.7 294.6 341.4 2.31 20 410 7413 -13.9 -23.9 43 10.0 -16.8 272 11 334.6 334.8 294.2 339.4 1.35 21 400 7600 -15.3 -27.3 35 12.0 -18.4 275 10 335.1 335.3 294.0 338.8 1.02 22 396 7676 -15.7 -30.7 26 15.0 -19.2 266 11 335.5 335.7 293.9 338.3 0.75 23 371 8163 -18.7 -29.7 37 11.0 -21.3 285 11 337.9 338.1 294.6 341.2 0.88 24 358 8428 -19.3 -43.3 10 24.0 -23.1 302 14 340.5 340.6 294.7 341.5 0.23 25 318 9299 -24.3 -64.3 1 40.0 -27.6 335 13 345.3 345.3 295.6 345.4 0.02 26 300 9720 -27.7 -70.7 1 43.0 -30.4 310 8 346.3 346.3 295.8 346.4 0.01 27 250 11010 -37.9 -58.9 9 21.0 -39.1 240 21 349.7 349.7 296.6 350.0 0.05 28 228 11634 -43.5 -63.5 9 20.0 -44.3 246 17 350.5 350.5 296.8 350.7 0.03 29 200 12500 -49.1 -72.1 5 23.0 -49.6 210 17 355.0 355.0 297.7 355.1 0.01 30 172 13476 -57.1 -78.1 5 21.0 -57.3 242 18 357.4 357.4 298.2 357.5 0.01 31 150 14330 -64.7 -78.7 13 14.0 -64.8 255 12 358.6 358.6 298.4 358.6 0.01 32 140 14746 -68.3 -81.3 14 13.0 -68.4 272 6 359.5 359.5 298.6 359.5 0.00 33 100 16700 -80.1 -86.1 36 6.0 -80.1 120 16 373.0 373.0 301.1 373.0 0.00 34 86 17551 -83.1 -88.1 41 5.0 -83.1 45 19 383.4 383.4 302.8 383.4 0.00 35 77 18169 -82.9 -88.9 35 6.0 -82.9 83 22 396.1 396.1 304.7 396.1 0.00 36 73 18471 -79.3 -88.3 21 9.0 -79.3 101 24 409.8 409.8 306.5 409.8 0.00 37 70 18710 -79.1 -88.1 21 9.0 -79.1 115 25 415.2 415.2 307.2 415.2 0.00 38 66 19042 -79.3 -88.3 21 9.0 -79.3 107 23 421.8 421.8 307.9 421.8 0.00 39 53 20312 -69.3 -88.3 5 19.0 -69.5 78 18 472.2 472.2 312.8 472.3 0.00 40 50 20660 -67.7 -88.7 3 21.0 -67.9 70 16 484.0 484.0 313.8 484.0 0.00 41 42 21720 -64.5 -91.5 1 27.0 -64.9 68 20 516.6 516.6 316.1 516.6 0.00 42 38 22337 -61.7 -91.7 1 30.0 -62.3 67 22 538.8 538.8 317.5 538.8 0.00 43 34 23039 -54.7 -89.7 1 35.0 -56.2 66 24 574.6 574.6 319.4 574.6 0.00 44 30 23840 -55.3 -90.3 1 35.0 -56.8 65 27 593.9 593.9 320.3 593.9 0.00 45 28 24280 -55.3 -90.3 1 35.0 -56.9 69 26 605.7 605.7 320.9 605.7 0.00 46 20 26470 -46.7 -83.7 1 37.0 -51.2 90 22 693.2 693.2 324.2 693.4 0.02 47 17 27545 -47.3 -84.3 1 37.0 -52.1 91 22 724.3 724.3 325.2 724.4 0.02 48 14 28833 -45.7 -82.7 1 37.0 -51.8 93 23 771.1 771.1 326.5 771.3 0.03 49 11 30459 -39.7 -78.7 1 39.0 -49.7 94 24 847.9 848.0 328.4 848.7 0.07 50 10 31110 -40.1 -79.1 1 39.0 -50.3 95 24 869.9 869.9 328.8 870.6 0.08 51 9.9 31179 -40.3 -79.3 1 39.0 -50.4 871.6 871.7 328.9 872.4 0.08 52 8.7 32062 -38.9 -77.9 1 39.0 -50.4 909.9 909.9 329.7 911.0 0.11 53 7.8 32818 -35.1 -75.1 1 40.0 -49.4 954.0 954.1 330.4 956.1 0.18 54 6.6 33981 -35.7 -75.7 1 40.0 -50.6 998.1 998.2 331.2 1000.5 0.20 55 4.9 36066 -32.7 1100.6 TRP 86 17551 -83.1 -88.1 41 5.0 -83.1 45 19 383.4 383.4 302.8 383.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 562.00 mb = 4950.56 m = 16241.79 ft Wetbulb zero: 587.42 mb = 4589.64 m = 15057.70 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 62.91 % Est. max temperature: 39.11 C = 102.39 F Sfc-Lift cond lev (LCL): 966.76 mb = 339.00 m = 1112.19 ft T: 29.74 C 700-500 lapse rate: 6.05 C/km ThetaE index: 38.76 C Layer 973.0- 850.0 mb Conv cond level (CCL): 685.12 mb = 3330.97 m = 10928.24 ft Mean mixing ratio: 11.35 g/kg Conv temperature: 42.27 C = 108.09 F Cap Strength: 5.29 C Lifted Index: 1.14 C Risk: Showers probable Lifted Index @300 mb: 5.33 C Lifted Index @700 mb: 3.38 C Showalter Index: 0.12 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 16.90 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 167.00 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.22 J/kg Max Up Vert Vel: 10.12 m/s Conv Inhibition (B-): 69978.17 J/kg Cap Strength: 5.29 C Lift Cond Lev (LCL): 765.25 mb = 2393.55 m = 7852.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 999 46 190 6 1.0 5.9 | 152 13 -6.2 11.8 1 971 305 225 18 12.7 12.7 | 197 19 5.5 18.6 2 925 738 235 18 14.7 10.3 | 205 18 7.5 16.2 3 907 914 230 15 11.5 9.6 | 195 16 4.3 15.5 4 876 1219 240 8 6.9 4.0 | 178 10 -0.3 9.8 5 850 1489 280 5 4.9 -0.9 | 155 5 -2.3 5.0 6 788 2134 320 8 5.1 -6.1 | 82 2 -2.1 -0.3 7 734 2743 325 12 6.9 -9.8 | 5 4 -0.3 -4.0 8 700 3152 340 10 3.4 -9.4 | 47 5 -3.8 -3.6 9 658 3658 325 11 6.3 -9.0 | 16 3 -0.9 -3.2 10 566 4877 265 17 16.9 1.5 | 233 12 9.7 7.3 11 545 5182 285 17 16.4 -4.4 | 261 9 9.2 1.4 12 500 5880 250 13 12.2 4.4 | 206 11 5.0 10.3 13 467 6401 255 15 14.5 3.9 | 217 12 7.3 9.7 14 400 7600 275 10 10.0 -0.9 | 209 6 2.7 5.0 15 399 7620 265 11 11.0 1.0 | 209 8 3.7 6.8 16 383 7925 270 9 9.0 -0.0 | 197 6 1.8 5.8 17 352 8534 310 15 11.5 -9.6 | 312 6 4.3 -3.8 18 311 9449 340 12 4.1 -11.3 | 30 6 -3.1 -5.4 19 300 9720 310 8 6.1 -5.1 | 123 1 -1.1 0.7 20 299 9754 320 11 7.1 -8.4 | 3 3 -0.1 -2.6 21 286 10058 295 5 4.5 -2.1 | 144 5 -2.7 3.7 22 250 11010 240 21 18.2 10.5 | 214 20 11.0 16.3 23 240 11278 235 21 17.2 12.0 | 209 20 10.0 17.9 24 229 11582 250 17 16.0 5.8 | 217 15 8.8 11.7 25 209 12192 200 21 7.2 19.7 | 180 26 -0.0 25.6 26 200 12500 210 17 8.5 14.7 | 184 21 1.3 20.6 27 165 13716 250 18 16.9 6.2 | 219 15 9.7 12.0 28 150 14326 245 12 10.9 5.1 | 199 12 3.7 10.9 29 150 14330 255 12 11.6 3.1 | 206 10 4.4 9.0 30 135 14935 280 3 3.0 -0.5 | 141 7 -4.3 5.3 31 128 15240 125 6 -4.9 3.4 | 127 15 -12.1 9.3 32 116 15850 150 20 -10.0 17.3 | 143 29 -17.2 23.2 33 100 16700 120 16 -13.9 8.0 | 123 25 -21.1 13.8 34 99 16764 130 18 -13.8 11.6 | 130 27 -21.0 17.4 35 86 17551 45 19 -13.4 -13.4 | 70 22 -20.6 -7.6 36 70 18710 115 25 -22.7 10.6 | 119 34 -29.9 16.4 37 50 20660 70 16 -15.0 -5.5 | 91 22 -22.2 0.4 38 30 23840 65 27 -24.5 -11.4 | 80 32 -31.7 -5.6 39 20 26470 90 22 -22.0 0.0 | 101 30 -29.2 5.8 40 10 31110 95 24 -23.9 2.1 | 104 32 -31.1 7.9 Wind Parameters Mean winds (0-6000m): 279.0 at 12.4 knts Storm direction: 309.0 at 9.3 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -114.2 deg Storm rel helicity (0-3000m) pos: 70.6 neg: -31.5 tot: 39.1 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.30 Bulk Shear: 22.24 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 223 15 190 17| 14.4 0.0 14.4| 62.6 0.0 62.6 125.2 0.90| 16.2 14.6 1000 228 16 195 17| 4.5 0.0 4.5| 67.8 -16.0 51.8 51.8 0.49| 12.0 5.9 1500 232 13 192 14| 2.8 0.0 2.8| 67.8 -27.7 40.1 26.7 0.20| 11.3 2.2 2000 241 11 193 12| 3.1 0.0 3.1| 67.8 -29.1 38.7 19.4 0.12| 9.6 1.1 2500 253 11 199 10| 3.2 0.0 3.2| 67.8 -30.9 36.9 14.8 0.03| 8.4 0.2 3000 267 11 210 7| 2.7 0.0 2.7| 70.6 -31.5 39.1 13.0 0.07| 7.7 0.5 4000 286 11 229 4| 2.0 0.8 2.9| 71.6 -37.3 34.2 8.6 -0.05| 6.8 -0.4 5000 283 12 233 5| 1.6 1.5 3.2| 79.0 -51.5 27.5 5.5 -0.11| 6.9 -0.8 6000 279 12 232 6| 1.4 1.4 2.8| 84.9 -75.3 9.6 1.6 -0.18| 6.7 -1.2 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250511.23.gif